Which describes how early humans used wind and solar power for the same purpose?
a. to...
![subject](/tpl/images/cats/istoriya.png)
History, 16.10.2019 17:30 ELGuapo6746
Which describes how early humans used wind and solar power for the same purpose?
a. to heat their homes in the winter months
b. to pump water from a river to another location
c. to grind grain into powder that could be used for other purposes
d. to provide relief from the heat during the summer
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on History
![question](/tpl/images/cats/istoriya.png)
History, 21.06.2019 23:30
Wich part of the declaration of independence acts as an implied plan of action in that it lists laws and practices to be changed
Answers: 2
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 05:00
Who were the main leaders of the major powers (france, england, and great britain) during the treaty of versailles?
Answers: 2
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 07:10
15 pt (more than one answer)what are some of the ways businesses increased productivity? -obtained new machinery -obtained new resources -obtained new technologies -found ways to make their workers more efficient
Answers: 2
![question](/tpl/images/cats/istoriya.png)
History, 22.06.2019 12:30
How will president amoto's economic advisors determine south gamara's per capita gross domestic product
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 22:30
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 22:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 22:30
![question](/tpl/images/cats/en.png)
English, 14.07.2019 22:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2019 22:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 14.07.2019 22:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 14.07.2019 22:30